Blizzard — Northeast Bighorn Mountains, Wyoming

2020-10-21 to 2020-10-22 · Northeast Bighorn Mountains, Wyoming

Event narrative

Snowfall of 6 to 9 inches, blowing snow and near zero visibility at times was reported.

Wider weather episode

A strong disturbance aloft combined with a deep upslope flow resulted in heavy snow to the Big Horn Mountains and adjacent foothills.

Source: NOAA Storm Events Database, event_id 920662. Narrative written by the NWS forecast office that issued the report.